The "First Epistle of Paul the Apostle to Timothy" is also commonly referred to as "1 Timothy". Other synonyms for this biblical book include "First Timothy", "Epistle to Timothy I", and "1 Timothy". This letter was written by the apostle Paul to his trusted disciple and fellow pastor Timothy. It contains instructions for maintaining proper leadership and conduct within the church, as well as warnings against false teachings and the importance of sound doctrine. While the book may have been specifically directed towards Timothy and his ministry, its teachings and guidance continue to be relevant for current-day pastors and church leaders.